The process of placing seeds in the soil is called

(a)

ploughing

(b)

sowing

(c)

crop production

(d)

crop rotation

Organism that control insects and pests of plant crops is

(a)

bio-pesticides

(b)

bio-fertilizers

(c)

earthworms

(d)

neem leaves

The method in which water flows over the soil surface and allow it to infiltrate is

(a)

irrigation

(b)

surface irrigation

(c)

springler irrigation

(d)

drip irrigation

Effective microorganism preparation is not used in

(a)

seed treatment

(b)

foliar spray

(c)

soil treatment

(d)

bio-predators

Which of the following is not present in Panchagavya?

(a)

Cow dung

(b)

Cow’s urine

(c)

Curd

(d)

Sugar